Find Your Next Home

About Diana Barbosa

Hi! My name is Diana Barbosa and I am a licensed real estate agent proudly serving Long Island and the surrounding communities with Coldwell Banker American Homes.

In addition to real estate, I teach high school geometry.  As a teacher, I learned how to communicate clearly, solve problems thoughtfully, and guide people through complex information with patience and care. Those same strengths now shape how I support my clients: with integrity, attention to detail, and a genuine desire to help people make informed decisions.

As a new agent, I bring fresh energy to today’s market. Backed by the trusted reputation of Coldwell Banker American Homes and a team of experienced mentors, I’m fully equipped to guide buyers and sellers through every step of the process (from the first conversation to closing day).

I’m passionate about helping people find more than just a house, I want to help you find a place that truly feels like home. Whether you’re a first-time buyer, growing your family, or ready to make a change, I’ll be your dedicated advocate, educator, and problem-solver.

When I’m not working with clients, you can find me crocheting, teaching dance, or exploring all the charm Long Island has to offer. I believe real estate is about building relationships and community, and I’m proud to help others plant roots in a place I love.

Let’s connect! If you’re thinking about buying or selling on Long Island, I’d love the opportunity to help you take the next step.